This name is a synonym of Belonophora coffeoides subsp. hypoglauca (Welw. ex Hiern) S.E.Dawson & Cheek.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 45568) with original publication details: Trans. Linn. Soc. London, Bot. 1: 173 1876.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:747138-1.
This name was in version 1 of The Plant List, record kew-45568, and has not been changed.